If your Lmabda is buzzing but not cycling here is a list of some possible causes: Bad/contaminated,worn out, disconnected O2 sensor Ground on the WOT switch circuit Mixture way off Temp sensor circuit grounded or switch defective. Possible (but uncommon) bad ECU. Check the grounds (2) at the plug. Missing grounds can cause the ECU not to cycle. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, "Nathan Sobieralski" <valleyrat12@...> wrote: > > Hello everyone, > > For some reason my Lambda quit working. The FV buzzes but according t To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/